Debt (Tables)

6 Months Ended

Jun. 30, 2019

Debt Disclosure [Abstract]

Long-term debt outstanding

Long-term debt outstanding was as follows:

	Weighted Average Interest Rate at June 30, 2019		June 30, 2019		December 31, 2018
			(In thousands)
Senior notes due on dates ranging from July 1, 2019 to January 15, 2055	4.52	%	$	1,656,000	$	1,381,000
Commercial paper supported by revolving credit agreements	2.77	%	433,350		338,100
Term loan agreements due on dates ranging from October 17, 2019 to September 3, 2032	2.75	%	209,800		209,800
Credit agreements due on June 7, 2024	5.50	%	11,075		110,100
Medium-term notes due on dates ranging from September 1, 2020 to March 16, 2029	6.68	%	50,000		50,000
Other notes due on dates ranging from January 2, 2022 to November 30, 2038	5.01	%	26,105		25,229
Less unamortized debt issuance costs			6,164		5,207
Less discount			360		327
Total long-term debt			2,379,806		2,108,695
Less current maturities			51,822		251,854
Net long-term debt			$	2,327,984	$	1,856,841

Schedule of debt maturities

Long-term debt maturities, which excludes unamortized debt issuance costs and discount, as of June 30, 2019, were as follows:

	Remainder of 2019		2020		2021		2022		2023		Thereafter
	(In thousands)
Long-term debt maturities	$	51,761	$	15,926	$	386,430	$	147,434	$	125,188	$	1,659,591